TM 5-4930-244-14
6-9. OIL PUMP-REPLACE.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools and Test Equipment Required
Tool Kit, General Mechanic's: Automotive (Appendix B, Section III, Item 1).
Adapter, 3/8 to 1/2 inch Drive (Appendix B, Section III, Item 24)
Chemical and Oil Protective Gloves (Appendix B, Section III, Item 8).
Industrial Goggles (Appendix B, Section III, Item 9).
Torque Wrench, 0-150 ft-lbs (Appendix B, Section III, Item 4).
Materials/Parts Required
Dry Cleaning Solvent (Appendix E, Section II, Item 3).
Gasket (Appendix H, Section II, Item 65).
Packing, Preformed (Appendix H, Section II, Item 61)
Self-Locking Nut (Appendix H, Section II, Item 66).
Seal, Oil (Appendix H, Section II, Item 67).
Sealing Compound (Appendix E, Section II, Item 5).
Wiping Rags (Appendix E, Section II, Item 1).
Woodruff Key (Appendix H, Section II, Item 68).
Woodruff Key (Appendix H, Section II, Item 59).
Equipment Condition
Camshaft removed (para. 6-5).
a. Removal. (Refer to Figure 6-8).
(1)
Remove self-locking nut (1) and washer (2) from oil pump (3).
(2)
Pull oil pump drive gear (4) and key (5).
(3)
Remove three screws (6) and washers (7).
(4)
Remove pump (3) from crankcase (8).
WARNING
·
Dry cleaning solvent is flammable. Do not use near open flame or non-
ventilated places. Keep away from open flames or sparks Avoid inhaling
solvent fumes. Avoid contact with skin. Flash point of solvent is 100° F to
138° F (38° C to 59° C).
·
Compressed air used for cleaning purposes will not exceed 30 psi. Use only
with
effective
chip-guarding
and
personal
protective
equipment
(goggles/faceshield, gloves, etc.) (5) Using dry cleaning solvent and
compressed air clean all parts.
(6)
Inspect all parts for damage. Replace as required.
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